I'm building a power pack for recreational use, what would be the most efficient battery if I were trying to run my car charger off of a battery for my phone? (1 2v 2amp draw)
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Understanding battery capacity: Ah is not A
- 16 July 2014I'm building a power pack for recreational use, what would be the most efficient battery if I were trying to run my car charger off of a battery for my phone? (1
2v 2amp draw)